Weather forecast for the next 24 to 48 hours
The National Center for Hydro-Meteorological Forecasting said that the Northern region will enter a period of widespread heavy rain.

The Northern region will have scattered showers and thunderstorms at night on August 4 and August 5, especially in mountainous and midland areas, with scattered showers and thunderstorms, locally heavy rain; sunny during the day, especially in the plains and southern part of Phu Tho province.
From the afternoon of August 5, the mountainous and midland areas will have moderate rain, heavy rain and scattered thunderstorms, with some places having very heavy rain. Other places will have rain, moderate rain, locally heavy rain and thunderstorms.
On the night of August 5 and August 6, mountainous and midland areas will have moderate rain, heavy rain and scattered thunderstorms, locally heavy to very heavy rain. Other places will have rain, moderate rain, locally heavy rain and scattered thunderstorms (rain concentrated in the afternoon and night); sunny day.
The area from Thanh Hoa to Hue and the South Central Coast will have showers and thunderstorms in some places in the evening and at night, especially the Thanh Hoa - Nghe An area will have scattered showers and thunderstorms in the evening of August 5-6, hot and hot days and severe heat.
The Central and Southern Plateau have showers and thunderstorms in some places in the evening and at night; sunny during the day. In the South, there are places with hot weather.
Weather forecast from the night of August 6 to August 14
The National Center for Hydro-Meteorological Forecasting has made a statement on notable weather trends in some areas from the night of August 6 to August 14.

The Northern region will have moderate rain, heavy rain and scattered thunderstorms from the night of August 6 to around the morning of August 7, with some places having very heavy rain. Other places have scattered showers and thunderstorms, some places have heavy rain.
From August 8 to 10, there is a possibility of widespread hot weather; from the evening of August 11 to 13, there will be scattered showers and thunderstorms, with some places having heavy rain.
The area from Thanh Hoa to Da Nang, the east of the provinces from Quang Ngai to Dak Lak and Khanh Hoa will have hot days, some places will have severe heat; showers and thunderstorms in some places in the late afternoon and night.
Other areas will have scattered showers and thunderstorms; the Central and Southern Plateau will have scattered showers and thunderstorms in the late afternoon and evening. During thunderstorms, there is a possibility of tornadoes, lightning, hail, and strong gusts of wind.